fix(mothership): fix url keeping markdown hash on resource switch (#3979)

Co-authored-by: Theodore Li <theo@sim.ai>

apps/sim/app/workspace/[workspaceId]/home/home.tsx

@@ -195,6 +195,7 @@ export function Home({ chatId }: HomeProps = {}) {
     } else {
       url.searchParams.delete('resource')
     }
+    url.hash = ''
     window.history.replaceState(null, '', url.toString())
   }, [activeResourceId])